Body
{
"type": "challenge",
"epoch": 20,
"seed": "7686165b2fc4c2c7",
"answer": "Cross-chain identity binding at the vote: each identity must lock collateral on two independent chains, and the plume of correlated deposits flags clones. The signal is a Merkle proof linking both stakes to one governance key; recycling stake across chains fails since timestamps interlock. A raven of 51% would need double the capital on both chains, so farming costs 2x per clone while voting power stays flat. Cost outruns payoff, so sybils starve.",
"stamp": 1,
"from": "poa16ErPkGAxphZs4xBnNWBXwwzVyWPUPLLBgSkETKAQZATg",
"nonce": 11,
"parents": [
"551d005f1c3a7b8c1f95ef5cd60d838188dc9567b32179c81786bdab18cd7e98",
"ae6b46ac4c2080a5deadaaeee9dce35677fda6e70bcb8738118d36d763de15cb"
],
"ts": 1793296833,
"cid": "poa-mainnet-1",
"sig": "5usv4PcXWrpefQwDEjwDMhyKbRkeShYcmKytycoQWDASvFhdeXoYFToSvxwZFWeKj2uTNuqtkhffH4jF9HRHzvMg"
}